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Search: id:A072637
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A072637 Inverse permutation to A072636. +0
7
0, 1, 2, 3, 6, 4, 5, 14, 15, 7, 16, 8, 19, 42, 43, 51, 52, 11, 9, 39, 37, 10, 28, 38, 112, 123, 121, 151, 149, 122, 376, 150, 466, 20, 53, 17, 44, 154, 155, 126, 127, 18, 47, 54, 156, 135, 136, 480, 481, 477, 475, 387, 385, 476, 1531, 386, 1234, 415, 413, 1542, 1540 (list; graph; listen)
OFFSET

0,3

LINKS

A. Karttunen, Gatomorphisms (Includes the complete Scheme source for computing this sequence)

Index entries for sequences that are permutations of the natural numbers

PROGRAM

(Scheme code otherwise as for A072635, but with "transposed coordinates":)

(define A072637 (arithrank->lexrank-bijection A059906 A059905))

CROSSREFS

A072644 gives the size of the corresponding parenthesizations, i.e. A072644(n) = A029837(A014486(A072637(n))+1)/2 [A029837(n+1) gives the binary width of n].

A072637(n) = A057163(A072635(n)). Cf. also A014486, A059905, A059906, A071654, A072646.

Adjacent sequences: A072634 A072635 A072636 this_sequence A072638 A072639 A072640

Sequence in context: A054076 A064470 A127915 this_sequence A125703 A019567 A098286

KEYWORD

nonn

AUTHOR

Antti Karttunen Jun 02 2002

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.


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